Masamichi Fujihira

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chemically modified photoelectrochemical cell
- Patent number 4,403,022
- Issue date Sep 6, 1983
- The President of Tohoku University
- Tetsuo Osa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of preparing para-chlorotoluene
- Patent number 4,269,674
- Issue date May 26, 1981
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Tetsuo Osa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Internally reflective, dye sensitized, wet-type photocell
- Patent number 4,255,501
- Issue date Mar 10, 1981
- President of Tohoku University
- Tetsuo Osa
- B82 - NANO-TECHNOLOGY